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DonganLighting disconnect

Dongan TDEK12-210, single-phase lighting disconnect, 1500 VA

The Dongan 3G-OTH-04364 is a single-phase lighting disconnect from the Series TDEK12 Transformer Disconnect line. It is rated at 1500 VA with a primary voltage of 480 V and a secondary voltage of 120 V, operating at…

SKU 3G-OTH-04364

Also listed as: TDEK 12210 · TDEK-12210

Brand
Dongan
Item
TDEK12-210, single-phase lighting disconnect, 1500 VA
Part Number
TDEK12210
Category
Lighting disconnect
Available to Order
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.

Technical Specifications

Dongan
Manufacturer Part Number
TDEK12210
Series
Series TDEK12 Transformer Disconnect
Phase
single-phase
Rating
1500 VA
Frequency
50/60 Hz
Primary voltage
480 V
Secondary voltage
120 V

Technical Documents

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Dongan Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The Dongan 3G-OTH-04364 is a single-phase lighting disconnect from the Series TDEK12 Transformer Disconnect line. It is rated at 1500 VA with a primary voltage of 480 V and a secondary voltage of 120 V, operating at 50/60 Hz.

Frequently Asked Questions

What is the Dongan TDEK12-210 used for?

The Dongan TDEK12-210 is a single-phase lighting disconnect used for control panel lighting and auxiliary power. It combines a 1500 VA transformer, fusing, and a padlockable disconnect switch in a NEMA 1/IP23 or NEMA 12/IP54/IP65 enclosure, suitable for industrial control panels.

What are the specifications of the Dongan TDEK12-210?

The Dongan TDEK12-210 is a single-phase lighting disconnect rated at 1500 VA with a 480 V primary and 120 V secondary, operating at 50/60 Hz. It is UL and CUL listed, CE marked, and TÜV Rheinland licensed. The enclosure is NEMA 1/IP23 or NEMA 12/IP54/IP65 with finger-safe fuses and terminals.

Where to buy the Dongan TDEK12-210 in Singapore?

You can source the Dongan TDEK12-210 through 3G Electric in Singapore. We provide logistics, customs clearance, and delivery for this Dongan transformer disconnect. Contact us for availability and lead time on this UL listed, CE marked unit.

How to install the Dongan TDEK12-210?

Install the Dongan TDEK12-210 by mounting the NEMA 1 or NEMA 12 enclosure securely. Connect the 480 V primary and 120 V secondary per the wiring diagram, ensuring finger-safe fuses and terminals are properly engaged. Use the padlockable disconnect switch for safe isolation during maintenance.

Used in

Common applications for Dongan
Machine tools — Dongan HC-1500-44 control transformer provides isolated 120 V control power for relays, solenoids, and contactors.
HVAC systems — Dongan 50-0500-059 control transformer supplies stable voltage for building automation controllers and damper actuators.
Variable speed drive systems — Dongan 63-2711SH drive isolation transformer protects SCR-controlled drives from line transients and voltage spikes.
Industrial power distribution — Dongan 41-1680SH general purpose transformer steps 480 V down to 120/240 V for lighting and receptacle panels.
Water treatment plants — Dongan 73-150-2698SH three-phase transformer provides efficient voltage conversion for pump stations and blowers.
Burner management systems — Dongan ignition transformers deliver high-voltage spark for reliable ignition of oil and gas burners in boilers and furnaces.
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Dongan Products

3G Electric supplies Dongan lighting disconnect. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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